| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 240.0 | USD | 20200410 |
| Unknown | China national standards | MT | 190.0 | USD | 20200410 |
| Unknown | China national standards | MT | 2180.0 | USD | 20200410 |
| Unknown | China national standards | MT | 220.0 | USD | 20200410 |
| Unknown | China national standards | MT | 730.0 | USD | 20200410 |
| Unknown | China national standards | MT | 160.0 | USD | 20200410 |
| Unknown | China national standards | MT | 1310.0 | USD | 20200401 |
| Unknown | China national standards | MT | 350.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1790.0 | USD | 20200401 |
| Unknown | China national standards | MT | 1730.0 | USD | 20200401 |